74676810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:200

約数の個数: 128

約数和(自身を含む): 203486976

約数和(自身を除く): 128810166

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 61, 65, 73, 78, 86, 122, 129, 130, 146, 183, 195, 215, 219, 258, 305, 365, 366, 390, 430, 438, 559, 610, 645, 730, 793, 915, 949, 1095, 1118, 1290, 1586, 1677, 1830, 1898, 2190, 2379, 2623, 2795, 2847, 3139, 3354, 3965, 4453, 4745, 4758, 5246, 5590, 5694, 6278, 7869, 7930, 8385, 8906, 9417, 9490, 11895, 13115, 13359, 14235, 15695, 15738, 16770, 18834, 22265, 23790, 26230, 26718, 28470, 31390, 34099, 39345, 40807, 44530, 47085, 57889, 66795, 68198, 78690, 81614, 94170, 102297, 115778, 122421, 133590, 170495, 173667, 191479, 204035, 204594, 244842, 289445, 340990, 347334, 382958, 408070, 511485, 574437, 578890, 612105, 868335, 957395, 1022970, 1148874, 1224210, 1736670, 1914790, 2489227, 2872185, 4978454, 5744370, 7467681, 12446135, 14935362, 24892270, 37338405, 74676810]

約数ペア:

[(1, 74676810), (2, 37338405), (3, 24892270), (5, 14935362), (6, 12446135), (10, 7467681), (13, 5744370), (15, 4978454), (26, 2872185), (30, 2489227), (39, 1914790), (43, 1736670), (61, 1224210), (65, 1148874), (73, 1022970), (78, 957395), (86, 868335), (122, 612105), (129, 578890), (130, 574437), (146, 511485), (183, 408070), (195, 382958), (215, 347334), (219, 340990), (258, 289445), (305, 244842), (365, 204594), (366, 204035), (390, 191479), (430, 173667), (438, 170495), (559, 133590), (610, 122421), (645, 115778), (730, 102297), (793, 94170), (915, 81614), (949, 78690), (1095, 68198), (1118, 66795), (1290, 57889), (1586, 47085), (1677, 44530), (1830, 40807), (1898, 39345), (2190, 34099), (2379, 31390), (2623, 28470), (2795, 26718), (2847, 26230), (3139, 23790), (3354, 22265), (3965, 18834), (4453, 16770), (4745, 15738), (4758, 15695), (5246, 14235), (5590, 13359), (5694, 13115), (6278, 11895), (7869, 9490), (7930, 9417), (8385, 8906)]